8 Sep 2021 News Simple exploration of 663193-80-4

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,663193-80-4, its application will become more common.

Synthetic Route of 663193-80-4 ,Some common heterocyclic compound, 663193-80-4, molecular formula is C4H3BrClN3, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc., below Introduce a new synthetic route.

Intermediate (138.1 ): [1-(6-Amino-5-bromo^yrimidin-4-yl)-piperidin-4-yl]-(4-chloro- phenyl)-methanoneThe mixture of 5-bromo-6-chloro-pyrimidine-4-ylamine (2.0 g, 9.59 mmol, 1 .0 eq), 4- chlorophenyl-piperidin-4-yl-methanone (2.36 g, 10.55 mmol, 1 .10 eq) and potassium carbonate (6.63 g, 47.97 mmol, 5.0 eq) in DMF (5 ml_) was stirred at 50 C overnight. After pouring the reaction mixture to water, the precipitate was collected to give Intermediate (138.1 ). LC-MS (M+1 : 396, obsd: 396).

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,663193-80-4, its application will become more common.

Reference:
Patent; MERCK PATENT GMBH; LAN, Rouxi; HUCK, Bayard R.; CHEN, Xiaoling; DESELM, Lizbeth Celeste; XIAO, Yufang; QIU, Hui; NEAGU, Constantin; MOCHALKIN, Igor; JOHNSON, Theresa L.; WO2013/40044; (2013); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Simple exploration of 5-Bromo-6-chloropyrimidin-4-amine

Statistics shows that 663193-80-4 is playing an increasingly important role. we look forward to future research findings about 5-Bromo-6-chloropyrimidin-4-amine.

Related Products of 663193-80-4, With the rapid development and complex challenges of chemical substances, the synthesis of new drugs is usually one of the most effective ways to increase yield.663193-80-4, name is 5-Bromo-6-chloropyrimidin-4-amine, molecular formula is C4H3BrClN3, molecular weight is 208.44, as common compound, the synthetic route is as follows.

Example 48 5-bromo-4-N-{1-[3-(pyridin-2-yl)indolizin-2-yl]ethyl}pyrimidine-4,6-diamine Prepared similarly to Example 47, starting from 1-[3-(pyridin-2-yl)indolizin-2-yl]ethan-1-amine Q2 (0.171 g, 0.72 mmol) and 5-bromo-6-chloropyrimidin-4-amine (0.150 g, 0.72 mmol), heating to reflux for 6 days, and purified by flash chromatography on 28 g Biotage silica-NH SNAP cartridge (DCM to DCM_MeOH=99.5:0.5) followed by flash chromatography on Biotage silica-NH SNAP cartridge (cyclohexane:EtOAc=90:10 to 80:20) to afford title compound as a white solid (0.144 g). MS/ESI+ 408.9-410.9 [MH]+, Rt 0.63 min (Method A). 1H NMR (400 MHz, DMSO-d6) delta ppm 8.73-7.77 (m, 1H), 8.67 (d, 1H), 7.92 (td, 1H), 7.82 (s, 1H), 7.74 (d, 1H), 7.49 (d, 1H), 7.32-7.37 (m, 1H), 6.77-6.86 (m, 2H), 6.68 (s, 1H), 6.57-6.64 (m, 1H), 6.43 (br. s., 2H), 5.58-5.68 (m, 1H), 1.40 (d, 3H).

Statistics shows that 663193-80-4 is playing an increasingly important role. we look forward to future research findings about 5-Bromo-6-chloropyrimidin-4-amine.

Reference:
Patent; CHIESI FARMACEUTICI S.P.A.; BIAGETTI, Matteo; ACCETTA, Alessandro; CAPELLI, Anna Maria; GUALA, Matilde; RETINI, Michele; US2015/361100; (2015); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia